Browsing by Subject "Refractive index field"

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2D refractive index field measurements in air in different pressure scenarios

Beermann, Rüdiger; Quentin, Lorenz; Reithmeier, Eduard; Kästner, Markus (Bellingham, Wash. : SPIE, 2018)

The optical geometry characterization of wrought hot components can help to quantify material distortion effects during air-cooling. The component's shrinkage behavior is affected by inhomogeneous heat dissipation due to ...
Light section measurement to quantify the accuracy loss induced by laser light deflection in an inhomogeneous refractive index field

Beermann, Rüdiger; Quentin, Lorenz; Pösch, Andreas; Reithmeier, Eduard; Kästner, Markus (Bellingham, Wash. : SPIE, 2017)

In the manufacturing process of Tailored Forming components, the inline inspection of the joining zone directly after each single process step can yield advantages - such as early error detection and real-time process ...
Structured light sensor with telecentric stereo camera pair for measurements through vacuum windows

Beermann, Rüdiger; Quentin, Lorenz; Kästner, Markus; Reithmeier, Eduard (Bellingham, Wash. : SPIE, 2019)

Within the Collaborative Research Centre 1153 Tailored Forming a process chain is being developed to manufacture hybrid high performance components made from different materials. The optical geometry characterization of ...

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